Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755143AbaA1Rw0 (ORCPT ); Tue, 28 Jan 2014 12:52:26 -0500 Received: from b.ns.miles-group.at ([95.130.255.144]:1660 "EHLO radon.swed.at" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753894AbaA1RwZ (ORCPT ); Tue, 28 Jan 2014 12:52:25 -0500 Message-ID: <52E7EE54.8030408@nod.at> Date: Tue, 28 Jan 2014 18:52:20 +0100 From: Richard Weinberger User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 MIME-Version: 1.0 To: Linus Torvalds CC: Ingo Molnar , "H. Peter Anvin" , "H. Peter Anvin" , Kees Cook , Cong Ding , Ingo Molnar , Linux Kernel Mailing List , Mathias Krause , Michael Davidson , Thomas Gleixner , Wei Yongjun Subject: Re: [GIT PULL] x86/kaslr for v3.14 References: <52E6954F.2060303@nod.at> <20140128062806.GA20750@gmail.com> <52E76997.40303@nod.at> <52E7D2E5.8090208@linux.intel.com> <52E7D9FF.1080506@nod.at> <52E7DB15.3090808@zytor.com> <20140128170507.GA16279@gmail.com> <52E7E7D8.2050605@nod.at> In-Reply-To: X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 28.01.2014 18:35, schrieb Linus Torvalds: > On Tue, Jan 28, 2014 at 9:24 AM, Richard Weinberger wrote: >> >> Hmm, my gdb does not like that notion. >> >> (gdb) list schedule+0x45 >> Function "schedule+0x45" not defined. > > I don't have a debug build, so maybe it's something specific to gdb > actually seeing type information and then being confused.. > > Can you do "x/10i schedule+0x45" because that definitely works for me. > But I literally detest DBUG_INFO builds, because it's useless crap. > 99% of everything I debug is from people reporting problems on their > kernels, so it's not like my local debug info would match that anyway. x/10i schedule+0x45 works. > Anyway, if it's a type information thing due to DEBUG_INFO that > confuses gdb and makes it think that the "+0x45" part doesn't make > sense, you may need to add a cast to get gdb to ignore the type > information. IOW, does > > list (void *)schedule + 0x45 > > work for you? Nope. (gdb) list (void *)schedule + 0x45 Function "(void *)schedule + 0x45" not defined. > I happen to have gdb-7.6.50 here that I tested with, but I've used > "symbol+offset" forever afaik, so it's definitely not something new. I'm on 7.5.1. Thanks, //richard -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/